28357988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1279}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 52039680

約数和(自身を除く): 23681692

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 964, 1279, 2558, 5116, 5543, 11086, 22172, 29417, 58834, 117668, 308239, 616478, 1232956, 7089497, 14178994, 28357988]

約数ペア:

[(1, 28357988), (2, 14178994), (4, 7089497), (23, 1232956), (46, 616478), (92, 308239), (241, 117668), (482, 58834), (964, 29417), (1279, 22172), (2558, 11086), (5116, 5543)]